/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.core.converter.converter;

import com.je.bpm.core.converter.converter.export.FieldExtensionExport;
import com.je.bpm.core.converter.converter.util.BpmnXMLUtil;
import com.je.bpm.core.model.BaseElement;
import com.je.bpm.core.model.BpmnModel;
import com.je.bpm.core.model.ImplementationType;
import com.je.bpm.core.model.task.SendTask;
import org.apache.commons.lang3.StringUtils;

import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;


public class SendTaskXMLConverter extends BaseBpmnXMLConverter {

    @Override
    public Class<? extends BaseElement> getBpmnElementType() {
        return SendTask.class;
    }

    @Override
    protected String getXMLElementName() {
        return ELEMENT_TASK_SEND;
    }

    @Override
    protected BaseElement convertXMLToElement(XMLStreamReader xtr, BpmnModel model) throws Exception {
        SendTask sendTask = new SendTask();
        BpmnXMLUtil.addXMLLocation(sendTask, xtr);
        sendTask.setType(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_TYPE));

        if ("##WebService".equals(xtr.getAttributeValue(null, ATTRIBUTE_TASK_IMPLEMENTATION))) {
            sendTask.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_WEBSERVICE);
            sendTask.setOperationRef(parseOperationRef(xtr.getAttributeValue(null, ATTRIBUTE_TASK_OPERATION_REF), model));
        }

        parseChildElements(getXMLElementName(), sendTask, model, xtr);

        return sendTask;
    }

    @Override
    protected void writeAdditionalAttributes(BaseElement element, BpmnModel model, XMLStreamWriter xtw) throws Exception {

        SendTask sendTask = (SendTask) element;

        if (StringUtils.isNotEmpty(sendTask.getType())) {
            writeQualifiedAttribute(ATTRIBUTE_TYPE, sendTask.getType(), xtw);
        }
    }

    @Override
    protected boolean writeExtensionChildElements(BaseElement element, boolean didWriteExtensionStartElement, XMLStreamWriter xtw) throws Exception {
        SendTask sendTask = (SendTask) element;
        didWriteExtensionStartElement = FieldExtensionExport.writeFieldExtensions(sendTask.getFieldExtensions(), didWriteExtensionStartElement, xtw);
        return didWriteExtensionStartElement;
    }

    @Override
    protected void writeAdditionalChildElements(BaseElement element, BpmnModel model, XMLStreamWriter xtw) throws Exception {
    }

    protected String parseOperationRef(String operationRef, BpmnModel model) {
        String result = null;
        if (StringUtils.isNotEmpty(operationRef)) {
            int indexOfP = operationRef.indexOf(':');
            if (indexOfP != -1) {
                String prefix = operationRef.substring(0, indexOfP);
                String resolvedNamespace = model.getNamespace(prefix);
                result = resolvedNamespace + ":" + operationRef.substring(indexOfP + 1);
            } else {
                result = model.getTargetNamespace() + ":" + operationRef;
            }
        }
        return result;
    }
}
